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    audio.src = <span class="hljs-string">&quot;https://m10.music.126.net/20181107105854/8b84e2dce1c94857d4fef1ed23665a71/ymusic/603f/2799/ea87/0ac26d0e219c049b2c5a12fd6be2826f.mp3&quot;</span>;
    <span class="hljs-comment">//&#x64AD;&#x653E;&#x65B9;&#x6CD5;</span>
    audio.play();
    <span class="hljs-comment">//&#x6682;&#x505C;</span>
    audio.pause();
</code></pre>
<h1 id="&#x9F20;&#x6807;&#x5750;&#x6807;">&#x9F20;&#x6807;&#x5750;&#x6807;</h1>
<pre><code class="lang-js">    <span class="hljs-comment">//&#x83B7;&#x53D6;</span>
    <span class="hljs-keyword">var</span> box = <span class="hljs-built_in">document</span>.querySelector(<span class="hljs-string">&quot;.box&quot;</span>);
    box.addEventListener(<span class="hljs-string">&quot;click&quot;</span>,<span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">e</span>)</span>{
        <span class="hljs-built_in">console</span>.log(e)
        <span class="hljs-built_in">console</span>.log(<span class="hljs-string">&quot;&#x666E;&#x901A;&quot;</span>,e.X,e.Y);

        <span class="hljs-comment">//clientX clientY  &#x548C;&#x5F53;&#x524D;&#x7A97;&#x53E3;&#x4F4D;&#x7F6E;&#x6709;&#x5173;</span>
        <span class="hljs-built_in">console</span>.log(<span class="hljs-string">&quot;client&quot;</span>,e.clientX,e.clientY);

        <span class="hljs-comment">//layerX  layerY  </span>
        <span class="hljs-comment">//&#x6B63;&#x5E38;&#x6587;&#x6863;&#x6D41;&#xFF1A; &#x5F53;&#x524D;&#x5143;&#x7D20;&#x7684;&#x504F;&#x79FB;&#x52A0;&#x4E0A;&#x9F20;&#x6807;&#x5728;&#x5143;&#x7D20;&#x5185;&#x7684;&#x504F;&#x79FB;</span>
        <span class="hljs-comment">//&#x8131;&#x79BB;&#x6587;&#x6863;&#x6D41;&#xFF1A;&#x548C;offset&#x7684;&#x4F4D;&#x7F6E;&#x76F8;&#x8FD1;</span>
        <span class="hljs-built_in">console</span>.log(<span class="hljs-string">&quot;layer&quot;</span>,e.layerX,e.layerY);

        <span class="hljs-comment">//offsetX offsetY &#x76F8;&#x5BF9;&#x76D1;&#x542C;&#x5143;&#x7D20;&#x7684;&#x5185;&#x90E8;&#x5750;&#x6807;</span>
        <span class="hljs-built_in">console</span>.log(<span class="hljs-string">&quot;offset&quot;</span>,e.offsetX,e.offsetY);

        <span class="hljs-comment">//pageX  pageY   &#x53EA;&#x8DDF;&#x9875;&#x9762;&#x7684;&#x539F;&#x5C3A;&#x5BF8;&#x6709;&#x5173;</span>
        <span class="hljs-built_in">console</span>.log(<span class="hljs-string">&quot;page&quot;</span>,e.pageX,e.pageY);

        <span class="hljs-comment">//screenX  screenY  &#x76F8;&#x5BF9;&#x5C4F;&#x5E55;&#x7684;&#x4F4D;&#x7F6E;</span>
        <span class="hljs-built_in">console</span>.log(<span class="hljs-string">&quot;screen&quot;</span>,e.screenX,e.screenY);

        <span class="hljs-built_in">console</span>.log(box.offsetLeft,box.offsetTop)

        <span class="hljs-comment">//    undefined</span>
        <span class="hljs-keyword">var</span> offsetX = e.offsetX || e.pageX - div.offsetLeft;
        <span class="hljs-comment">//</span>
        <span class="hljs-keyword">var</span> offsetX;
        <span class="hljs-keyword">if</span>(e.offsetX!=<span class="hljs-literal">undefined</span>){
            offsetX = e.offsetX;
        }<span class="hljs-keyword">else</span>{
            offsetX = e.pageX - div.offsetLeft
        }
    })

    <span class="hljs-comment">//&#x7269;&#x4F53;&#x8DDF;&#x968F;&#x9F20;&#x6807;&#x79FB;&#x52A8;</span>
    <span class="hljs-built_in">document</span>.body.addEventListener(<span class="hljs-string">&quot;mousemove&quot;</span>,<span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">e</span>)</span>{
        <span class="hljs-built_in">console</span>.log(e.pageX ,e.pageY);
        <span class="hljs-comment">//&#x9F20;&#x6807;&#x4F4D;&#x7F6E;-&#x81EA;&#x8EAB;&#x5BBD;&#x9AD8;&#x7684;&#x4E00;&#x534A;</span>
        box.style.top = e.pageY - (box.offsetHeight/<span class="hljs-number">2</span>) +<span class="hljs-string">&quot;px&quot;</span>;
        box.style.left = e.pageX - (box.offsetWidth/<span class="hljs-number">2</span>) +<span class="hljs-string">&quot;px&quot;</span>;
    })
</code></pre>

                                
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